diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/sbin/bcfg2-yum-helper | 75 |
1 files changed, 53 insertions, 22 deletions
diff --git a/src/sbin/bcfg2-yum-helper b/src/sbin/bcfg2-yum-helper index c4fd682e5..f2c94234d 100755 --- a/src/sbin/bcfg2-yum-helper +++ b/src/sbin/bcfg2-yum-helper @@ -19,7 +19,26 @@ try: except ImportError: import simplejson as json -logger = logging.getLogger('bcfg2-yum-helper') +LOGGER = None + +def get_logger(verbose=0): + """ set up logging according to the verbose level given on the + command line """ + global LOGGER + if LOGGER is None: + LOGGER = logging.getLogger(sys.argv[0]) + stderr = logging.StreamHandler() + if verbose: + level = logging.DEBUG + else: + level = logging.WARNING + LOGGER.setLevel(level) + LOGGER.addHandler(stderr) + syslog = logging.handlers.SysLogHandler("/dev/log") + syslog.setFormatter(logging.Formatter("%(name)s: %(message)s")) + LOGGER.addHandler(syslog) + return LOGGER + class DepSolver(object): def __init__(self, cfgfile, verbose=1): @@ -31,6 +50,7 @@ class DepSolver(object): self.yb._getConfig() except AttributeError: self.yumbase._getConfig(cfgfile, debuglevel=verbose) + self.logger = get_logger(verbose) def get_groups(self): try: @@ -60,13 +80,14 @@ class DepSolver(object): matches = self.yumbase.pkgSack.returnNewestByName(name=package) except yum.Errors.PackageSackError: if not silent: - logger.warning("Packages: Package '%s' not found" % - self.get_package_name(package)) + self.logger.warning("bcfg2-yum-helper: Package '%s' not found" % + self.get_package_name(package)) matches = [] except yum.Errors.RepoError: err = sys.exc_info()[1] - logger.error("Packages: Temporary failure loading metadata for " - "'%s': %s" % (self.get_package_name(package), err)) + self.logger.error("bcfg2-yum-helper: Temporary failure loading " + "metadata for '%s': %s" % + (self.get_package_name(package), err)) matches = [] pkgs = self._filter_arch(matches) @@ -84,8 +105,8 @@ class DepSolver(object): deps.difference_update([dep for dep in deps if pkg.checkPrco('provides', dep)]) else: - logger.error("Packages: No package available: %s" % - self.get_package_name(package)) + self.logger.error("bcfg2-yum-helper: No package available: %s" % + self.get_package_name(package)) return deps def get_provides(self, required, all=False, silent=False): @@ -97,16 +118,16 @@ class DepSolver(object): self.yumbase.whatProvides(*required).returnNewestByNameArch() except yum.Errors.NoMoreMirrorsRepoError: err = sys.exc_info()[1] - logger.error("Packages: Temporary failure loading metadata for " - "'%s': %s" % - (self.get_package_name(required), err)) + self.logger.error("bcfg2-yum-helper: Temporary failure loading " + "metadata for '%s': %s" % + (self.get_package_name(required), err)) return [] if prov and not all: prov = self._filter_provides(required, prov) elif not prov and not silent: - logger.error("Packages: No package provides %s" % - self.get_package_name(required)) + self.logger.error("bcfg2-yum-helper: No package provides %s" % + self.get_package_name(required)) return prov def get_group(self, group, ptype="default"): @@ -117,11 +138,12 @@ class DepSolver(object): if self.yumbase.comps.has_group(group): group = self.yumbase.comps.return_group(group) else: - logger.warning("Packages: '%s' is not a valid group" % group) + self.logger.warning("bcfg2-yum-helper: %s is not a valid group" + % group) return [] except yum.Errors.GroupsError: err = sys.exc_info()[1] - logger.warning("Packages: %s" % err) + self.logger.warning("bcfg2-yum-helper: %s" % err) return [] if ptype == "default": @@ -135,7 +157,7 @@ class DepSolver(object): elif ptype == "optional" or ptype == "all": return group.packages else: - logger.warning("Unknown group package type '%s'" % ptype) + self.logger.warning("Unknown group package type '%s'" % ptype) return [] def _filter_provides(self, package, providers): @@ -203,12 +225,19 @@ class DepSolver(object): if not self.is_package(package): # try this package out as a requirement + self.logger.debug("bcfg2-yum-helper: Adding requirement %s" + % package) requires.add((package, None, (None, None, None))) continue packages.add(package) reqs = set(self.get_deps(package)).difference(satisfied) if reqs: + self.logger.debug("bcfg2-yum-helper: Adding requirements " + "for %s: %s" % + (package, + ",".join([self.get_package_name(r) + for r in reqs]))) requires.update(reqs) reqs_satisfied = set() @@ -223,8 +252,8 @@ class DepSolver(object): reqs_satisfied.add(req) continue - logger.debug("Packages: Handling requirement '%s'" % - self.get_package_name(req)) + self.logger.debug("bcfg2-yum-helper: Handling requirement '%s'" + % self.get_package_name(req)) providers = list(set(self.get_provides(req))) if len(providers) > 1: # hopefully one of the providing packages is already @@ -244,10 +273,11 @@ class DepSolver(object): # final pass, so include them all if providers: - logger.debug("Packages: Requirement '%s' satisfied by %s" % - (self.get_package_name(req), - ",".join([self.get_package_name(p) - for p in providers]))) + self.logger.debug("bcfg2-yum-helper: Requirement '%s' " + "satisfied by %s" % + (self.get_package_name(req), + ",".join([self.get_package_name(p) + for p in providers]))) newpkgs = set(providers).difference(packages) if newpkgs: for package in newpkgs: @@ -284,7 +314,7 @@ class DepSolver(object): # many files were deleted. so useful. thanks, yum. msg = getattr(self.yumbase, "clean%s" % mdtype)()[1][0] if not msg.startswith("0 "): - logger.info("Packages: %s" % msg) + self.logger.info("bcfg2-yum-helper: %s" % msg) def main(): @@ -292,6 +322,7 @@ def main(): parser.add_option("-c", "--config", help="Config file") parser.add_option("-v", "--verbose", help="Verbosity level", action="count") (options, args) = parser.parse_args() + logger = get_logger(options.verbose) try: cmd = args[0] except IndexError: |